| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2H2SO4 = 6 H2 + Al2(SO4)3
K2S + CH3COOH = CH3COOK + H2S =>
K2S + 2 CH3COOH = 2 CH3COOK + H2S
Fe(NH4)2(SO4)2(H2O)6 + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + NH4SO4 + K2SO4 + H2O =>
10 Fe(NH4)2(SO4)2(H2O)6 + 24 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 20 NH4SO4 + 3 K2SO4 + 84 H2O
CH3CH2OH + Br = CH3CH2Br + (OH) =>
CH3CH2OH + Br = CH3CH2Br + (OH)
K2CrO4 + NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + K(NO3) =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = Ba(OH)2 + Na2CrO4 + 2 K(NO3)
Cu(s) + MgSO4 = CuSO4 + Mg =>
Cu(s) + MgSO4 = CuSO4 + Mg
NH3 + O2 = NO2 + H2 =>
2 NH3 + 2 O2 = 2 NO2 + 3 H2
CuFeS2 + SiO + O2 = CuS + FeSiO2 + SO2 =>
2 CuFeS2 + 2 SiO + 3 O2 = 2 CuS + 2 FeSiO2 + 2 SO2
Na2AsO2 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
2 Na2AsO2 + 3 I2 + 8 NaOH = 2 Na3AsO4 + 6 NaI + 4 H2O
C2H5SH + O2 = CO2 + SO2 + H2O =>
2 C2H5SH + 9 O2 = 4 CO2 + 2 SO2 + 6 H2O
CrO3SO2 = CrSO5 =>
CrO3SO2 = CrSO5
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
Fe(NO2)2 + K = KNO2 + Fe =>
Fe(NO2)2 + 2 K = 2 KNO2 + Fe
(MgOH)3CO3 + CH3COOH = (CH3COO)2Mg + CO2 + H2O =>
8(MgOH)3CO3 + 47 CH3COOH = 24(CH3COO)2Mg + 6 CO2 + 34 H2O
Na2CO3 + KI + C6H10O5 = C6H10O5I2 + KCO3 + Na =>
2 Na2CO3 + 2 KI + C6H10O5 = C6H10O5I2 + 2 KCO3 + 4 Na
HCl + Na2B4O7 = Na2B4O6Cl2 + H2O =>
2 HCl + Na2B4O7 = Na2B4O6Cl2 + H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
P4S10 + H2O = H3PO4 + H2S =>
P4S10 + 16 H2O = 4 H3PO4 + 10 H2S
H2O2 + Hg + H3PO4 = Hg2PO4 + H2O =>
3 H2O2 + 4 Hg + 2 H3PO4 = 2 Hg2PO4 + 6 H2O
Cl + N3 = NCl3 =>
9 Cl + N3 = 3 NCl3
MgH2 + TiO2 = MgO + TiO + H2 =>
MgH2 + TiO2 = MgO + TiO + H2
NH4Cl + Na3PO4 = (NH4)3PO4 + NaCl =>
3 NH4Cl + Na3PO4 = (NH4)3PO4 + 3 NaCl
CF4 + I2 = CI2 + F2 =>
CF4 + I2 = CI2 + 2 F2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Na2S2O3 + H2SO4 = Na2SO4 + H2S + SO2 =>
4 Na2S2O3 + 3 H2SO4 = 4 Na2SO4 + 3 H2S + 4 SO2
ZnSO4 + AgNO3(aq) = ZnNO3 + AgSO4 =>
ZnSO4 + AgNO3(aq) = ZnNO3 + AgSO4
Li3P + AlCl3 = LiCl + AlP =>
Li3P + AlCl3 = 3 LiCl + AlP
KSCN + FeI3 = Fe(SCN)3 + KI =>
3 KSCN + FeI3 = Fe(SCN)3 + 3 KI
H2SO4 + CsOH2 = H3O + Cs2SO4 =>
H2SO4 + 2 CsOH2 = 2 H3O + Cs2SO4
H2C2O4 + NH3 = H2 + N2(C2O4)3 =>
3 H2C2O4 + 2 NH3 = 6 H2 + N2(C2O4)3
As2(SO4)5 + Ra3(PO4)2 = As3(PO4)5 + RaSO4 =>
3 As2(SO4)5 + 5 Ra3(PO4)2 = 2 As3(PO4)5 + 15 RaSO4
(NO3)2 + Na3O4 = (NO4)2 + NaNO3 =>
7(NO3)2 + 2 Na3O4 = 4(NO4)2 + 6 NaNO3
NO = N2O4 + N2 =>
4 NO = N2O4 + N2
Mg(s) + Cu(SO4)(aq) = CuMg + SO4 =>
Mg(s) + Cu(SO4)(aq) = CuMg + SO4
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
Na + Br + AgNO3 = NaNO3 + AgBr =>
Na + Br + AgNO3 = NaNO3 + AgBr
C2H5ClAgNO3 = C2H5NO3AgCl =>
C2H5ClAgNO3 = C2H5NO3AgCl
SnO2 + HCl = SnCl2 + Cl2 + H2O =>
SnO2 + 4 HCl = SnCl2 + Cl2 + 2 H2O
(CH3(CH)6CH3) + O2 = CO2 + H2O =>
(CH3(CH)6CH3) + 11 O2 = 8 CO2 + 6 H2O
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO3H =>
CaC2 + 3 H2O + CO2 = Ca(OH)2 + CH2CHCO3H
Ti + Cl2 = TiCl3 =>
2 Ti + 3 Cl2 = 2 TiCl3
Ag + H2O2 + H3PO4 = Ag3PO4 + H2O =>
6 Ag + 3 H2O2 + 2 H3PO4 = 2 Ag3PO4 + 6 H2O
C2H8(g) + O1(g) = C1O2(g) + H2O1(v) =>
C2H8(g) + 8 O1(g) = 2 C1O2(g) + 4 H2O1(v)
NO3{-} = NO + O + e =>
NO3{-} = NO + 2 O + e
C6H8O7 + NaHCO3 = C6H8Na3O7 + H2O + CO2 =>
7 C6H8O7 + 18 NaHCO3 = 6 C6H8Na3O7 + 13 H2O + 24 CO2
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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